Senior Software Engineer – Test Engineering
RTX· Defense· Oct 20, 2026 · 7d ago
Huntsville, AL
Hybrid
Full-time
Senior
$137K–$195K est.
5+ years exp
Job description
Date Posted:
2026-10-20 Country:
United States of America Location:
US-AL-HUNTSVILLE-401 ~ 401 Jan Davis Dr NW ~ JAN DAVIS 401 Position Role Type:
Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type:
DoD Clearance: Secret Security Clearance Status:
Active and existing security clearance required on day 1
At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.
This position is for a Senior Software Engineer with at least 5 years of professional experience. If you enjoy working in hands-on multidiscipline teams, the Test Solutions Team is interested in hearing from you.
This position is 100% on-site in Huntsville, AL
The Test Solutions (TS) Directorate is a multi-discipline organization responsible for developing test solutions for all Raytheon products. Our engineers are responsible for all elements of the development of the lifecycle for test.
Your qualifications could add tremendous value to our team. Our customers come from all different backgrounds, and so do our employees. If you’re passionate about what you could accomplish here, we’d love to hear from you.
What You Will Do
The Senior Software Engineer (Test Engineering) will develop, integrate, and sustain software solutions that support automated test equipment (ATE), system verification, hardware bring‑up, and test workflow optimization. This role requires strong proficiency in C and C#, hands-on experience with Microsoft Visual Studio and NI TestStand, and a solid understanding of configuration management and software release processes. The ideal candidate has deep expertise in software debugging, test‑system development, hardware–software integration, and designing wrapper interfaces for hardware drivers. Experience within Agile engineering teams is essential.
What You Will Learn
Develop and maintain test software, test sequences, and automation frameworks using C and C#.
Create and integrate hardware driver wrappers and abstraction layers to support automated test environments.
Implement test sequences, step types, and automation logic using NI TestStand.
Debug complex issues across hardware interfaces, test equipment, software modules, and system-level interactions.
Collaborate with test engineers to design test strategies, validate hardware performance, and refine test coverage.
Support hardware bring‑up and troubleshooting during system integration and verification activities.
Manage software configuration, version control, branching, and release processes for test applications.
Participate in Agile planning, backlog refinement, sprint execution, and team ceremonies.
Develop documentation for test procedures, test architecture, system integration workflows, and release notes.
Partner with systems engineering, hardware engineering, and manufacturing test teams to ensure test reliability and repeatability.
Qualifications You Must Have
Bachelor’s degree in Software Engineering, Computer Science, Electrical Engineering, or related field.
Strong proficiency in C and C#, including hardware‑related and system‑level development.
Experience developing automated test sequences using NI TestStand.
Proficiency with Microsoft Visual Studio for development and debugging.
Demonstrated capability in root‑cause analysis, troubleshooting, and diagnostic workflows.
Hands-on experience integrating software with hardware components, test equipment, or embedded systems.
Understanding of configuration management, code versioning, and software release practices.
Experience working within Agile/Scrum environments.
Ability to design and maintain software wrappers for hardware drivers and test instrumentation.
Strong communication skills and the ability to work across multidisciplinary engineering teams.
An active U.S. government issued security clearance is required to start. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
Qualifications We Prefer
Master’s degree in an engineering discipline.
Experience developing or supporting automated test equipment (ATE) or hardware-in-the-loop (HIL) systems.
Familiarity with real‑time or embedded systems used in test architectures.
Knowledge of CI/CD pipelines, automated build servers, and test orchestration tools.
Experience with scripting languages (Python, PowerShell, LabVIEW scripting, etc.) for automation or data processing.
Prior experience in industries requiring rigorous testing (aerospace, defense, automotive, medical devices).
Experience performing system verification, environmental testing, or production test development.
Ability to mentor junior engineers and contribute to test framework strategy and process improvements.
What We Offer
A total rewards package that goes above and beyond with compensation; healthcare, wellness, and work/life benefits; career development and recognition programs. Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care.
Huntsville, Alabama, earned the nickname ROCKET CITY for its close association with U.S. space research since 1950. RTX has been here since the early years, having launched its Huntsville operations as the Raytheon Company in 1948. Some of the brightest minds in aerospace and defense call it home. Can you see yourself here?
This role is 100% onsite in Huntsville, AL and qualifies for relocation assistance.
Learn More & Apply Now!
Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
This position requires security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: state.gov
Location Information
Huntsville, AL - youtube.com PUykZMVxVmo&list PL5Sw9Y9B7leVKMZT3THI6Zmnq-PcHe_y7&index 8
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.
Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.
Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.
This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.
RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.
RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.
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agilescrumci/cdpython
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Benefits
Benefits detected in the listing.
Dental
Vision
401(K)
Paid Time Off
Parental Leave
Wellness